OASIS Investment Strategies

OASIS Investment Strategies offers clients access to a variety of alternative investment strategies through managed accounts and fund structures. It offers custom investment solutions coupled with enhanced reporting, operational efficiency, and prudent risk management.


Eric G. Gurdian

Chief Financial Officer

Eric Gurdian is the Chief Financial Officer of OASIS Investment Strategies and Global Treasurer of RJO Holdings LLC. He has 25+ years of investment industry experience at major international banks and brokerage firms. Eric is responsible for the overseeing of the investment strategies of all customer accounts.

Contact:  egurdian@rjoasis.com | 312.373.5296

Mark T. Clements

Chief Investment Officer, Senior Portfolio Manager

Mark Clements is Chief Investment Officer, Senior Portfolio Manager of OASIS Investment Strategies. He has 20 years of investment industry experience, and is responsible for developing and executing the short-term fixed income investment strategies for client portfolios. Mark was Vice President and Portfolio Manager of Horizon Cash Management LLC for 10 years before joining OASIS.

Contact:  mclements@rjoasis.com | 303.607.5755

Richard Ignacio

Portfolio Manager, Advanced Analyst

Richard (Rich) Ignacio is the Portfolio Manager, Advanced Analyst of OASIS Investment Strategies. He has 15 years of investment industry experience and is responsible for executing short-term fixed income investments for the client portfolios. Rich was Vice President and Head of Portfolio Operations of Horizon Cash Management LLC for 10 years before joining OASIS.

Contact:  rignacio@rjoasis.com | 312.373.5182

Colleen M. Roberts

Chief Operations Officer

Colleen M. Roberts is currently the Chief Operations Officer of OASIS Investment Strategies with more than 30 years of experience in the futures/commodities industry. Prior to OASIS, Colleen joined R.J. O’Brien & Associates in 1987 where she held the roles of: Controller, Director of Special Projects and Senior Analyst- FIS. As the Director of Special Projects, she and her team were responsible for the monthly payout calculations for over 400 Introducing Brokers, Salesmen and Sales team. Colleen brings a diverse knowledge of commodity back office and accounting operations. Prior to joining RJO, Colleen worked at Saul Stone & Company (now FC Stone) and for the CME Clearing House.

She received her undergraduate degree in Business Administration in 1981 from Marquette University and has a Paralegal Certificate from Roosevelt University.

Contact:  croberts@rjoasis.com | 312.373.5058

David Reyna, CFA

Chief Risk Officer

David Reyna is the Chief Risk Officer of OASIS Investment Strategies. David has many years of experience in the futures/commodities industry and joined R.J. O’Brien in 2006. His duties include conducting research, due diligence, and risk monitoring for the OASIS platform, as well as designing custom portfolios of Alternatives. His principal expertise and focus has been in the areas of asset management and investing.

David earned his Bachelor of Science in Business Administration from the University of Illinois Champaign – Urbana and a Masters of Business Administration from Northwestern University’s Kellogg School of Management with concentrations in finance and marketing. While at Kellogg, David was selected to participate in an exchange program at Peking University Guanghua School of Management in Beijing, China. David is a Chartered Financial Analyst (CFA)charterholder.

Contact:  dreyna@rjoasis.com | 312.373.5366

Kerry A. Corcoran

Associate Director

Kerry Corcoran is an Associate Director for OASIS Investment Strategies. Kerry assists with creating and implementing all marketing related duties associated with the OASIS platform. Kerry’s duties include creating tailored presentations for clients. Kerry also maintains the OASIS Manager Database and provides demonstration of the OASIS technology. Another one of Kerry’s responsibilities is to act as the first point of contact and monitor the OASIS hotline and general information mailbox to handle client inquiries. Kerry is responsible for the design, implementation, and maintenance of the OASIS website and coordinates closely with IT in order to facilitate this.

Kerry is a recent graduate from Lynn University in Boca Raton, FL. Kerry earned her Bachelors in Business and Management and Masters in Business Administration with an emphasis on International Marketing. Kerry currently holds a Series 3 and Series 7 Certificate with the NFA and FINRA.

Contact:  kcorcoran@rjoasis.com | 312.373.4938